Our store has a featured set of products; not all products are shown. If you need assistance or do not see a product you are looking for please contact us.


Your Cart is Empty

HSL-5-115 (0.5 Watts) Infrared Lamps for NDIR

Item Description

These lamps are conveniently sold as a set of five (5).  Thus, qty. 1 = 5 lamps, qty. 2 = 10 lamps, etc.

The HSL 5-115, and the -115S are low cost and reliable IR sources for nondispersive infrared (NDIR) gas detection by IR light absorption, e.g. for gases like CO2 and hydrocarbons. They can be used for wavelengths up to approximately 4.5 µm and they can be operated in DC or AC mode.  The -115 are plain bulbs, the -115S version has the leads fixed in a small insulator socket.

Also see the Universal Photon Source (UPS) Driver Board as an accessory to your emitter.

Product Technical Specs

  • Summary product specifications are below
  • View and download the detailed product sheet at the Download PDF tab
  • Please contact us with any questions for or assistance via our contact request page or at 617-566-3821
HSL 5-115 & - 115S
Supply Voltage 5 Volts
Current 115 +/- 10% mA
Brightness 0.15 +/- 25% MSCP
Filament C-2R
Operating Temp. -20 to 100 C
Ave. Lifetime 40,000 hours